Story As the first armored fighting machines, tanks were used to break through fortified areas and protect troops from heavy fire. 2026-04-07 After Germany first weaponized chlorine, other countries also began to weaponize chemicals; the biggest land mine in history. 2026-04-07 Giant airships delivered bombs to battlefields. 2026-04-07 The United States entered the war after the sinking of the Lusitania; submarines were established as an effective weapon. 2026-04-07 Grand Duke Nicholas and Field Marshal Paul von Hindenburg face off on the Eastern Front early in World War I. 2026-04-07 The story behind "the War to End All Wars" is explored using once classified materials and archives. 2026-04-07 German Manfred von Richthofen is a highly successful pilot in World War I. 2026-04-07 First-hand accounts tell of World War I soldiers, nurses, ambulance drivers, clerks. 2026-04-07 As the first armored fighting machines, tanks were used to break through fortified areas and protect troops from heavy fire. 2026-04-07 After Germany first weaponized chlorine, other countries also began to weaponize chemicals; the biggest land mine in history. 2026-04-07 Giant airships delivered bombs to battlefields. 2026-04-07 The United States entered the war after the sinking of the Lusitania; submarines were established as an effective weapon. 2026-04-07 The often untold story of how modern truck technology is a key component to emergency services. 2026-04-07 The history of custom pickup trucks and a look at rally racer Ken Block's snow-conquering RaptorTrax and drifting champion Vaughn Gittin Jr.'s ultimate fun-haver. 2026-04-07 Two top truck builders compete for a sale as they find, restore and put their personal stamp on two classic trucks, all while keeping the buyer in mind. 2026-04-07 A behind-the-scenes look at operations at the Ford River Rouge Complex in Dearborn, Mich., where Ford's F-Series pickup trucks -- the best-selling vehicle in America for over 40 years -- are assembled. 2026-04-07 A chronicle of the history of speed through the eyes of the larger-than-life renegades who devoted their lives to pursuing the most perilous speed records and breaking them; Ed Shadle makes an attempt to set the first speed record in 20 years. 2026-04-07 The history and development of the Mack Truck. 2026-04-07 The sophisticated fire trucks of today evolved from the horse-drawn steamers of more than a century ago. 2026-04-07 Chronicling the total redesign of the Chevrolet Corvette in Bowling Green, Ky. 2026-04-07 The Honda motorcycle factory in Marysville, Ohio. Host: Ron Hazelton. 2026-04-07 A look at how roads and highways are built. 2026-04-07 Visiting the John Deere factory in Waterloo, Iowa, where workers assemble 17,000 parts to make a modern tractor. 2026-04-07 The often untold story of how modern truck technology is a key component to emergency services. 2026-04-07 The history of custom pickup trucks and a look at rally racer Ken Block's snow-conquering RaptorTrax and drifting champion Vaughn Gittin Jr.'s ultimate fun-haver. 2026-04-07 Two top truck builders compete for a sale as they find, restore and put their personal stamp on two classic trucks, all while keeping the buyer in mind. 2026-04-07 A behind-the-scenes look at operations at the Ford River Rouge Complex in Dearborn, Mich., where Ford's F-Series pickup trucks -- the best-selling vehicle in America for over 40 years -- are assembled. 2026-04-07 A chronicle of the history of speed through the eyes of the larger-than-life renegades who devoted their lives to pursuing the most perilous speed records and breaking them; Ed Shadle makes an attempt to set the first speed record in 20 years. 2026-04-07 The history and development of the Mack Truck. 2026-04-08 The sophisticated fire trucks of today evolved from the horse-drawn steamers of more than a century ago. 2026-04-08 Chronicling the total redesign of the Chevrolet Corvette in Bowling Green, Ky. 2026-04-08 The Honda motorcycle factory in Marysville, Ohio. Host: Ron Hazelton. 2026-04-08 A look at how roads and highways are built. 2026-04-08 Visiting the John Deere factory in Waterloo, Iowa, where workers assemble 17,000 parts to make a modern tractor. 2026-04-08 The often untold story of how modern truck technology is a key component to emergency services. 2026-04-08 The history of custom pickup trucks and a look at rally racer Ken Block's snow-conquering RaptorTrax and drifting champion Vaughn Gittin Jr.'s ultimate fun-haver. 2026-04-08 Two top truck builders compete for a sale as they find, restore and put their personal stamp on two classic trucks, all while keeping the buyer in mind. 2026-04-08 A behind-the-scenes look at operations at the Ford River Rouge Complex in Dearborn, Mich., where Ford's F-Series pickup trucks -- the best-selling vehicle in America for over 40 years -- are assembled. 2026-04-08 A chronicle of the history of speed through the eyes of the larger-than-life renegades who devoted their lives to pursuing the most perilous speed records and breaking them; Ed Shadle makes an attempt to set the first speed record in 20 years. 2026-04-08 The history and development of the Mack Truck. 2026-04-08 The sophisticated fire trucks of today evolved from the horse-drawn steamers of more than a century ago. 2026-04-08 Chronicling the total redesign of the Chevrolet Corvette in Bowling Green, Ky. 2026-04-08 The Honda motorcycle factory in Marysville, Ohio. Host: Ron Hazelton. 2026-04-08 A look at how roads and highways are built. 2026-04-08 Visiting the John Deere factory in Waterloo, Iowa, where workers assemble 17,000 parts to make a modern tractor. 2026-04-08 Re-enactments, paintings and interviews illustrate the life of crusader John Marshal. 2026-04-08 Charlemagne, St. Benedict and the Empress Theodora help to bridge the gap of civilization between Rome and the Renaissance. 2026-04-08 In 1347, the worst biological disaster in the history of mankind swept through Europe, wiping out almost half of the population in three years. 2026-04-08 Historian, explorer and author Martin Dugard reveals the triumphs, disasters and betrayals that took place during the last voyage of Christopher Columbus. 2026-04-08 Re-enactments, paintings and interviews illustrate the life of crusader John Marshal. 2026-04-08 Charlemagne, St. Benedict and the Empress Theodora help to bridge the gap of civilization between Rome and the Renaissance. 2026-04-08 In 1347, the worst biological disaster in the history of mankind swept through Europe, wiping out almost half of the population in three years. 2026-04-09